LINZI Defender Bird Spikes for Pigeons 3 Meters Polycarbonate, Durable Pigeon Repellent, Great Deterrent for Birds, Crows and Woodpeckers, Anti Climb Security Wall Fence 690108

• 3 Meters in 10 sectors 30cm each
• Installs Easily: Nail, Glue, or Tie (glue included)
• Long-Lasting: Polycarbonate won't corrode or decay for over 20 years
• Polycarbonate Flexible: Spikes can be installed on curved surfaces
• Most Effective: Physical barriers like spikes are the most effective way to keep birds off

Birds spikes have been used on buildings and structures worldwide to eliminate the roosting and nesting surfaces of pest birds. Birds avoid landing on spikes as humans avoid walking on a bed of nails. These spikes are not lethal, just extremely irritating, intimidating, and uninviting.They reduce costs on siding and roofs from replacement or repairsDecreases aesthetic and materials damage to ledging, fencing, vehicles Most Effective: Physical barriers like spikes are the most effective way to keep birds offPolycarbonate Flexible Base: Spikes can be installed on curved surfaces (360 degrees)Installs Easily: Nail, Glue, or TieLong-Lasting: Polycarbonate won't corrode or decay for over 20 years Useful for Louvers, Eaves, Windowsills, Gutters, and Pipes, Beams, Trusses, Roofs, Perimeters, Chimneys, Awnings, Signs, Letters, Bell Towers or Domes in addition to many other places. Product DetailsHighest Point: 110mm (4.3")Widths: Base: 20mm(0.8")Widths: Spikes Widest Point: 127mm (5")Diameter: Hole in Base: 4mm (0.156"), Polycarbonate center spike: 3mm (0.125")Materials: Polycarbonate, fully flexibleCoverage: Each section covers 30cm (1ft) Package contains: 10 Sectors of polycarbonate spikes, each sector about 30cm1 Tube of glue (silicone)